Air ionizer

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Description

FIG. 1 is a top front perspective view of an air ionizer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof.

The broken line representation of an electrode in FIG. 1 is for purposes of illustration only and the conventional electric cord has been fragmentarily shown in FIGS. 5 and 6 and omitted from FIGS. 1 through 4 for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D89900 May 1933 Lippert
D216794 March 1970 Patrick
D239163 March 1976 Dearling
D256274 August 5, 1980 Ilmasti
1752291 April 1930 Barbiers
1765299 June 1930 Crossmono
1768891 July 1930 Davis et al.
1990338 February 1935 Lippert
2471949 May 1949 Gilowitz
2989632 June 1961 Olson et al.
3123303 March 1964 Dearling
Patent History
Patent number: D265924
Type: Grant
Filed: Mar 6, 1980
Date of Patent: Aug 24, 1982
Assignee: Ion Systems, Inc. (Berkeley, CA)
Inventor: Stephen J. S. Gehlke (Berkeley, CA)
Primary Examiner: James R. Largen
Attorney: Victor R. Beckman
Application Number: 6/127,897
Classifications
Current U.S. Class: D23/150
International Classification: D2304;